CVE-2026-14846

Description

In version 8.2.1 of PrestaShop, there is a vulnerability relating to the incorrect sanitisation of elements, caused by inadequate validation of the ‘Alias’ parameter in the ‘Update your address’ function. This flaw allows an attacker to inject malicious expressions that are executed when the information is exported using the ‘Get my data in CSV’ tool. Successful exploitation of this vulnerability could facilitate unauthorised access to the victim’s personal data.

PUBLISHED Reserved 2026-07-06 | Published 2026-07-13 | Updated 2026-07-13 | Assigner INCIBE

Problem types

CWE-1236 Improper neutralization of formula elements in a CSV file

Product status

References

www.incibe.es/...ncorrect-neutralisation-prestashop-firmware

cve.org (CVE-2026-14846)

nvd.nist.gov (CVE-2026-14846)

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